mirror of
https://github.com/dart-lang/sdk
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01e0df71a8
Change-Id: Ib557755916b09be4e1ad1b1c2e4bed052a280513 Reviewed-on: https://dart-review.googlesource.com/c/84640 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
201 lines
7.4 KiB
Dart
201 lines
7.4 KiB
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:async';
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import 'package:analysis_server/protocol/protocol.dart';
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import 'package:analysis_server/protocol/protocol_constants.dart';
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import 'package:analysis_server/protocol/protocol_generated.dart';
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import 'package:analysis_server/src/analysis_server.dart';
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import 'package:analysis_server/src/domain_server.dart';
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import 'package:analyzer/file_system/file_system.dart';
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import 'package:analyzer/instrumentation/instrumentation.dart';
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import 'package:analyzer/src/generated/sdk.dart';
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import 'package:analyzer/src/test_utilities/mock_sdk.dart';
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import 'package:analyzer/src/test_utilities/resource_provider_mixin.dart';
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import 'package:analyzer_plugin/protocol/protocol_common.dart';
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import 'package:test/test.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import 'mocks.dart';
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main() {
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defineReflectiveSuite(() {
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defineReflectiveTests(AnalysisServerTest);
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});
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}
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@reflectiveTest
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class AnalysisServerTest with ResourceProviderMixin {
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MockServerChannel channel;
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AnalysisServer server;
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/**
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* Test that having multiple analysis contexts analyze the same file doesn't
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* cause that file to receive duplicate notifications when it's modified.
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*/
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Future do_not_test_no_duplicate_notifications() async {
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// Subscribe to STATUS so we'll know when analysis is done.
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server.serverServices = [ServerService.STATUS].toSet();
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newFolder('/foo');
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newFolder('/bar');
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newFile('/foo/foo.dart', content: 'import "../bar/bar.dart";');
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File bar = newFile('/bar/bar.dart', content: 'library bar;');
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server.setAnalysisRoots('0', ['/foo', '/bar'], [], {});
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Map<AnalysisService, Set<String>> subscriptions =
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<AnalysisService, Set<String>>{};
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for (AnalysisService service in AnalysisService.VALUES) {
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subscriptions[service] = <String>[bar.path].toSet();
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}
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// The following line causes the isolate to continue running even though the
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// test completes.
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server.setAnalysisSubscriptions(subscriptions);
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await server.onAnalysisComplete;
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expect(server.statusAnalyzing, isFalse);
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channel.notificationsReceived.clear();
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server.updateContent(
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'0', {bar.path: new AddContentOverlay('library bar; void f() {}')});
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await server.onAnalysisComplete;
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expect(server.statusAnalyzing, isFalse);
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expect(channel.notificationsReceived, isNotEmpty);
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Set<String> notificationTypesReceived = new Set<String>();
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for (Notification notification in channel.notificationsReceived) {
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String notificationType = notification.event;
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switch (notificationType) {
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case 'server.status':
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case 'analysis.errors':
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// It's normal for these notifications to be sent multiple times.
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break;
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case 'analysis.outline':
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// It's normal for this notification to be sent twice.
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// TODO(paulberry): why?
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break;
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default:
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if (!notificationTypesReceived.add(notificationType)) {
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fail('Notification type $notificationType received more than once');
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}
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break;
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}
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}
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}
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void setUp() {
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channel = new MockServerChannel();
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// Create an SDK in the mock file system.
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new MockSdk(resourceProvider: resourceProvider);
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server = new AnalysisServer(
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channel,
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resourceProvider,
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new AnalysisServerOptions(),
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new DartSdkManager(convertPath('/sdk'), false),
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InstrumentationService.NULL_SERVICE);
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}
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Future test_echo() {
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server.handlers = [new EchoHandler()];
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var request = new Request('my22', 'echo');
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return channel.sendRequest(request).then((Response response) {
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expect(response.id, equals('my22'));
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expect(response.error, isNull);
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});
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}
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Future test_serverStatusNotifications() {
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server.serverServices.add(ServerService.STATUS);
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var pkgFolder = convertPath('/pkg');
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newFolder(pkgFolder);
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newFolder(join(pkgFolder, 'lib'));
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newFile(join(pkgFolder, 'lib', 'test.dart'), content: 'class C {}');
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server.setAnalysisRoots('0', [pkgFolder], [], {});
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// Pump the event queue to make sure the server has finished any
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// analysis.
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return pumpEventQueue(times: 5000).then((_) {
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List<Notification> notifications = channel.notificationsReceived;
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expect(notifications, isNotEmpty);
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// expect at least one notification indicating analysis is in progress
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expect(notifications.any((Notification notification) {
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if (notification.event == SERVER_NOTIFICATION_STATUS) {
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var params = new ServerStatusParams.fromNotification(notification);
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if (params.analysis != null) {
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return params.analysis.isAnalyzing;
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}
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}
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return false;
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}), isTrue);
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// the last notification should indicate that analysis is complete
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Notification notification = notifications[notifications.length - 1];
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var params = new ServerStatusParams.fromNotification(notification);
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expect(params.analysis.isAnalyzing, isFalse);
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});
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}
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test_setAnalysisSubscriptions_fileInIgnoredFolder_newOptions() async {
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String path = convertPath('/project/samples/sample.dart');
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newFile(path);
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newFile('/project/analysis_options.yaml', content: r'''
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analyzer:
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exclude:
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- 'samples/**'
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''');
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server.setAnalysisRoots('0', [convertPath('/project')], [], {});
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server.setAnalysisSubscriptions(<AnalysisService, Set<String>>{
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AnalysisService.NAVIGATION: new Set<String>.from([path])
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});
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// We respect subscriptions, even for excluded files.
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await server.onAnalysisComplete;
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expect(channel.notificationsReceived.any((notification) {
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return notification.event == ANALYSIS_NOTIFICATION_NAVIGATION;
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}), isTrue);
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}
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test_setAnalysisSubscriptions_fileInIgnoredFolder_oldOptions() async {
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String path = convertPath('/project/samples/sample.dart');
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newFile(path);
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newFile('/project/.analysis_options', content: r'''
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analyzer:
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exclude:
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- 'samples/**'
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''');
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server.setAnalysisRoots('0', [convertPath('/project')], [], {});
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server.setAnalysisSubscriptions(<AnalysisService, Set<String>>{
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AnalysisService.NAVIGATION: new Set<String>.from([path])
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});
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// We respect subscriptions, even for excluded files.
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await server.onAnalysisComplete;
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expect(channel.notificationsReceived.any((notification) {
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return notification.event == ANALYSIS_NOTIFICATION_NAVIGATION;
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}), isTrue);
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}
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Future test_shutdown() {
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server.handlers = [new ServerDomainHandler(server)];
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var request = new Request('my28', SERVER_REQUEST_SHUTDOWN);
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return channel.sendRequest(request).then((Response response) {
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expect(response.id, equals('my28'));
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expect(response.error, isNull);
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});
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}
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Future test_unknownRequest() {
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server.handlers = [new EchoHandler()];
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var request = new Request('my22', 'randomRequest');
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return channel.sendRequest(request).then((Response response) {
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expect(response.id, equals('my22'));
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expect(response.error, isNotNull);
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});
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}
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}
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class EchoHandler implements RequestHandler {
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@override
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Response handleRequest(Request request) {
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if (request.method == 'echo') {
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return new Response(request.id, result: {'echo': true});
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}
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return null;
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}
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}
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